Opal Island is a Island located in Muskoka, Ontario and has an elevation of 293 meters.

• Latitude: 45° 15' 34'' North   (decimal: 45.2594444)
• Longitude: 79° 28' 12'' West   (decimal: -79.4700000)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 293 meters
• Location: Muskoka
• Atlas of Canada Locator Map: Opal Island
• GPS Coordinate Locator Map: Opal Island Lat/Long